Download Latest Version (70.9 MB) Get Updates
Home / OGSA-DAI_3.1_Indexed_Files_Extension_Pack
Name Modified Size InfoDownloads / Week
Parent folder 2009-11-23 486.6 kB
README 2009-09-08 1.0 kB 2009-09-07 607.9 kB
Totals: 3 Items   1.1 MB 0
Indexed Files Activities Extension Pack ======================================= This Extension Pack adds file indexing functionality to existing deployments of OGSA-DAI 3.1. This functionality will be incorporated into the next release of OGSA-DAI but it is released here so that it may be used with OGSA-DAI 3.1. The pack adds four activities that use Apache Lucene ( to provide indexing and search capabilities to OGSA-DAI 3.1. The four activities are: o CreateAnalyzer - instantiates a Lucene Analyzer Object (removes funny characters and converts input to lower case). o CreateMapper - instantiates an OGSA-DAI mapper which provides the indexing algorithm for a specific type of file. o CreateFileIndex - applies an indexing mechanism to a file. o LookupIndexFile - performs a query over an index using the Apache Lucene full-text search engine. Documentation is included in the extension pack.
Source: README, updated 2009-09-08